3 years ago

3[(8-2)-5]+7 í need help on this answer

Mathematics

1 answer:

Anna11 [10]3 years ago

6 0

Answer:

Step-by-step explanation:

3[(8-2)-5]+7

3[6-5]+7

3[1]+7

3+7

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He hypotenuse of a right triangle is three times the length of one of the legs. the length of the other leg is 648‾‾‾‾√648 feet.

pantera1 [17]

Let length of the hypotenuse = 3x and length of given leg be x feet.

then (3x)^2 = x^2 + 648
8x^2 = 648
x^2 = 81

so x = 9 and 3x = 27

Hypotenuse is 27 feet and the leg equals 9 feet.

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2 years ago

A realtor sold a home for $341,100 The commission was 4% of the sale price; however, the realtor receives only 60% of the com

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Answer:

The relator recived $8,186.4

Step-by-step explanation:

What you have to do is find the 60% of the commission. Commission is 4% of $341,100 (100%)

First do a cross multiplication to find 4% of $341,100

100% ___ $341,100

4%______x:

$x=(4*341,100)/100=13,644$

So, the 4% of $341,100 is $13,466

Now you have to find the 60% of $13,466

100% ___ $13,466

60%______x:

$x=(60*13,466)/100=8,186.4$

The answer is: $8,186.4

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2 years ago

X=-3 which is a positive value? A x B x^2 C x^3 D x+3

Gemiola [76]

Answer:

B. X squared is -3 times -3, which is equal to 9.

Step-by-step explanation:

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2 years ago

Marika Perez’s gross biweekly pay is $2,768. Her earnings to date for the year total $80,272. What amount is deducted from her p

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Social Security $4,976.86 and for Medicare $1,163.94

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2 years ago

Read 2 more answers

Solve the inequality and graph the solution on the line provided.<br> -7x + 8< -6

HACTEHA [7]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-7x+8<-6 Equation/Question

Step 2

-7x+8<-6 Simplify

-7x+8<-6

Step 3

-7x+8<-6 Subtract 8

-7x<-14

Step 4

-7x<-14 Divide sides by -7

answer

x>2

Hope this helps

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2 years ago